Pipeline Photon Lighted USB to Micro USB Cable (Blue) Entire center of Photon cable lights up as power flows to connected device. Light stops when charging is complete. Effective, dynamic, and beautiful way to charge, sync and use mobile devices. Compatible with all Android, Blackberry, and Windows-based devices. Also perfect for Bluetooth headsets and all other Micro USB devices. Select-Grade OFC Copper Conductors: Clearer and more natural sound.